If you are an existing reviewer and need assistance with the Head Start Enterprise System (HSES) or review support, please see below for guidance.

Contact the HSES Help Desk:

Phone: 1-866-771-4737 (toll-free)
Email: help at hsesinfo dot org

For more information, please contact us at ohsmonitoring at manhattanstrategy dot com

Last Updated: December 11, 2025